diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2012-12-11 11:56:52 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-12-12 14:34:07 -0500 |
| commit | bd25f0783dc3fb72e1e2779c2b99b2d34b67fa8a (patch) | |
| tree | c96f191b76d850e51cefbdf1c34b8f5a67522306 /drivers | |
| parent | d025e9e2b890db679f1246037bf65bd4be512627 (diff) | |
| download | blackbird-op-linux-bd25f0783dc3fb72e1e2779c2b99b2d34b67fa8a.tar.gz blackbird-op-linux-bd25f0783dc3fb72e1e2779c2b99b2d34b67fa8a.zip | |
drm/radeon: fix amd afusion gpu setup aka sumo v2
Set the proper number of tile pipe that should be a multiple of
pipe depending on the number of se engine.
Fix:
https://bugs.freedesktop.org/show_bug.cgi?id=56405
https://bugs.freedesktop.org/show_bug.cgi?id=56720
v2: Don't change sumo2
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Cc: stable@vger.kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreend.h | 2 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index c66251e4a9b9..8dbc69a6e5bd 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1821,7 +1821,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) case CHIP_SUMO: rdev->config.evergreen.num_ses = 1; rdev->config.evergreen.max_pipes = 4; - rdev->config.evergreen.max_tile_pipes = 2; + rdev->config.evergreen.max_tile_pipes = 4; if (rdev->pdev->device == 0x9648) rdev->config.evergreen.max_simds = 3; else if ((rdev->pdev->device == 0x9647) || @@ -1844,7 +1844,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) rdev->config.evergreen.sc_prim_fifo_size = 0x40; rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; - gb_addr_config = REDWOOD_GB_ADDR_CONFIG_GOLDEN; + gb_addr_config = SUMO_GB_ADDR_CONFIG_GOLDEN; break; case CHIP_SUMO2: rdev->config.evergreen.num_ses = 1; @@ -1866,7 +1866,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) rdev->config.evergreen.sc_prim_fifo_size = 0x40; rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; - gb_addr_config = REDWOOD_GB_ADDR_CONFIG_GOLDEN; + gb_addr_config = SUMO2_GB_ADDR_CONFIG_GOLDEN; break; case CHIP_BARTS: rdev->config.evergreen.num_ses = 2; @@ -1914,7 +1914,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) break; case CHIP_CAICOS: rdev->config.evergreen.num_ses = 1; - rdev->config.evergreen.max_pipes = 4; + rdev->config.evergreen.max_pipes = 2; rdev->config.evergreen.max_tile_pipes = 2; rdev->config.evergreen.max_simds = 2; rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 7b4a650e33b2..a5f3d0d244a2 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -45,6 +45,8 @@ #define TURKS_GB_ADDR_CONFIG_GOLDEN 0x02010002 #define CEDAR_GB_ADDR_CONFIG_GOLDEN 0x02010001 #define CAICOS_GB_ADDR_CONFIG_GOLDEN 0x02010001 +#define SUMO_GB_ADDR_CONFIG_GOLDEN 0x02010002 +#define SUMO2_GB_ADDR_CONFIG_GOLDEN 0x02010002 /* Registers */ |
